Finn person fra Mortensrud
- Zbigniew Piotr Iwanski
- Patryk Tomasz Jablonowski
- Flemming Jacobsen
- Jan Vidar Jacobsen
- Terje Jacobsen
- Vera Jaha
- Azita Jahangir
- Sohail Jahangir
- Mohammed Jahja
- Adil Jahr
- Pankhuri Sanjay Jain
- Alf Jakobsen
- Elin Kristin Nystuen Jakobsen
- Ingrid Anna Elisabeth Jakobsen
- Jona Jakobsen
- Rune Mikael Jakobsen
- Tommy Jakobsen
- Ulf Eirik Jakobsen
- Stein Jaksjø
- Alen Jakupovic
- Abdifatah Abdullahi Jama
- Abdirahman K Jama
- Abdi Wahid Salad Jama
- Bachar Jamali
- Hafiz Muhammad Jameel
- Zeshan Jamil
- Anisa Ghaffar Jan
- Zelimkhan Janarsajev
- Asad Janjua
- Haroon Janjua
- Kamran Janjua
- Nick Larsen Jankovic
- Amie Janneh
- Terje Jansen
- Zaramisy Charlotte Jaozafy
- Rejhan Jashari
- Michal Feliks Jaskiewicz
- Henryk Jatczak
- Mubashar Javed
- Sidra Javed
- Rathinam Jegakumaran
- Ratnamalar Jegakumaran
- Pamini Jeganathan
- Brita Vefring Jensen
- Hans Fredrik Sirevåg Jensen
- Hina Amalie Asghar Jensen
- Ingunn Sirevåg Jensen
- Jorunn Jensen
- Karoline Sirevåg Jensen
- Khalil Alexander Jensen
- Kirsten Jensen
- Markus André Jensen
- Monika Iren Jensen
- Poul Verner Jensen
- Samruam Jensen
- Søren Vincentz Jensen
- Tor Arne Jensen
- Tor Georg Jensen
- Torill Vibeke Jensen
- Trym Jensen
- Pål Jevne
- Vesna Jevtic
- Amit Jha
- Ngoneh Jobe Touray
- Hans Joar Johannessen
- Petter Johannessen
- Stephan Nikkolas Johannessen
- Unn Torild Johannessen
- Berit Johansen
- Brit Synnøve Johansen
- Eldbjørg Iren Johansen
- Elin Johansen
- Fatna Chawki Johansen
- Grete Berg Johansen
- John Nikolai Johansen
- Karianne Moen Johansen
- Linn Therese Johansen
- Lin Susann Alme Johansen
- Magne Wågan Johansen
- Olaug Alvilde Johansen
- Svein Johansen
- Willy Thorbjørn Johansen
- Hilde Marie Johanson
- Emil Johansson
- Pia Laila Margone Johansson
- Torgny Alexander Johansson
- Bajen Samba John
- Momodou John
- Britt Johnsen
- Frank Tore Johnsen
- Jan Arne Johnsen
- Jan Eugen Johnsen
- Kristine M M Johnsen
- Vigdis Oddrun Johnsen
- Erlend Jonassen
- Ingar Rolf Jonassen
- Linn Prasert Jonassen
- Randi Jonassen